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    OpenAI: GPT-4o Audio

    openai/gpt-4o-audio-preview

    Created Aug 15, 2025128,000 context
    $2.50/M input tokens$10/M output tokens$40/M audio tokens

    The gpt-4o-audio-preview model adds support for audio inputs as prompts. This enhancement allows the model to detect nuances within audio recordings and add depth to generated user experiences. Audio outputs are currently not supported. Audio tokens are priced at $40 per million input audio tokens.

    Providers for GPT-4o Audio

    OpenRouter routes requests to the best providers that are able to handle your prompt size and parameters, with fallbacks to maximize uptime.

    Performance for GPT-4o Audio

    Compare different providers across OpenRouter

    Apps using GPT-4o Audio

    Top public apps this week using this model

    Recent activity on GPT-4o Audio

    Total usage per day on OpenRouter

    Uptime stats for GPT-4o Audio

    Uptime stats for GPT-4o Audio across all providers

    Sample code and API for GPT-4o Audio

    OpenRouter normalizes requests and responses across providers for you.

    OpenRouter provides an OpenAI-compatible completion API to 400+ models & providers that you can call directly, or using the OpenAI SDK. Additionally, some third-party SDKs are available.

    In the examples below, the OpenRouter-specific headers are optional. Setting them allows your app to appear on the OpenRouter leaderboards.

    Using third-party SDKs

    For information about using third-party SDKs and frameworks with OpenRouter, please see our frameworks documentation.

    See the Request docs for all possible fields, and Parameters for explanations of specific sampling parameters.